1-7/8" Stainless Headers & Comp. Only OEM Conn. 2012-2020 Jeep/Durango 6.4L/6.2L 1982-pontiac-firebird-esi7945046 then electroless nickel plated for

then electroless nickel plated for corrosion resistance

and the wide range of adjustment allows you to maximize grip on a track car and extend tire life on a street car

This design has been tested rigorously on both a competition road race car (LG Motorsports Camaro) and a street/autox/track car (Scottish Joe’s 1LE)

this is an example of exactly what dimensions we are looking for

1-7/8" Stainless Headers & Comp. Only OEM Conn. 2012-2020 Jeep/Durango 6.4L/6.2L 1982-pontiac-firebird-esi7945046 then electroless nickel plated forKooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for your street, race and off road applications. We have won hundreds of championships and set countless records in the NHRA, IHRA, NMCA, NMRA, NASCAR, NASA, SCCA and many other racing organizations. Now with three generations of family leadership, we are proud